Infinity REF-4002cfx

True 4 Ohm Impedance

These speakers are specially designed with true 4ohm technology. The impedance of these speakers are 3ohms, but when you pair them with thin factory wiring, the impedance will naturally rise up to a true 4ohms resulting in a maximum amount of power draw from your 4ohm rated factory receiver, aftermarket deck, or external amplifier. What it comes down to is efficiency. If you need a speaker that will get the most out of your current sound system, the Reference X series is for you.

Plus One Cone Technology

Each of the Reference X speakers features plus one woofer cone technology. This means the cone has been designed to be slightly larger than comparable speakers, giving you even more output on the same amount of power. This drastically increases the efficiency of the speaker, and also extends the frequency response even lower to give you that nice thump you’ve been looking for.

The Reference of Audio

Want an easy upgrade for your factory speakers without going over your budget? The Infinity Reference X Series is for you. Its engineered to bring your factory audio system to life, or to add clarity and depth to an aftermarket system. With innovative, patented technologies, and the kind of premium quality and construction that you would expect from the worlds top-selling premium car speaker brand, Infinity Reference X speakers will transform your listening experience into something amazing.

General Features:

• 4" Reference X Series 2-Way Car Speakers
• Power Handling:
• Peak: 210 watts per pair / 105 watts each
• RMS: 70 watts per pair / 35 watts each
• Polypropylene cone material
• Plus One woofer cone technology maximizes cone surface area
• Butyl Rubber speaker surround
• 1" edge-driven Textile Dome tweeter
• Adjustable tweeter level attenuation
• UniPivot tweeters allow you to direct the sound
• High-temperature voice coil design
• Ferrite magnet motor structure is vented for fast cooling
• 3 ohms impedance works with all amps rated for 4-ohm operation
• True 4 ohm technology incorporates speaker impedance with factory speaker wire impedance for maximum power
• Frequency response: 75-21,000 Hz
• Top-mount depth: 1-7/8"
• Sensitivity: 92dB
• Authorized Internet Dealer
• 1-year Manufacturer's Warranty

Priced Per Pair

Product History:

	Infinity REF-4002cfx (newest, current model)
	Infinity Reference 4032cf (previous model, replaced by Infinity REF-4002cfx)
	Infinity Reference 4022i (previous model, replaced by Infinity Reference 4032cf)
	Infinity Reference 4012i (previous model, replaced by Infinity Reference 4022i)
	Infinity 4002i 4" Reference Speakers (previous model, replaced by Infinity Reference 4012i)

Sonic Electronix, Inc. can only ship Infinity products within the United States of America.